public static St_user CheckUser(string userName, string pass)
{
if (!string.IsNullOrEmpty(userName) && !string.IsNullOrEmpty(pass))
{
using (var db = DBService.OpenDb())
{
var user = db.SingleOrDefault <St_user>("LoginName={0} AND LoginPass={1} AND Status<5", userName, DBService.SHA1Hash(pass));
if (user != null && user.Id > 0)
{
var claims = new List <Claim>();
claims.Add(new Claim(ClaimTypes.Name, userName));
claims.Add(new Claim(ClaimTypes.NameIdentifier, user.Id.ToString()));
claims.Add(new Claim("http://schemas.microsoft.com/accesscontrolservice/2010/07/claims/identityprovider", "ASP.NET Identity"));
int rid = 0;
claims.Add(new Claim(ClaimTypes.Role, rid.ToString()));
claims.Add(new Claim("Sex", user.Sex.HasValue && user.Sex.Value ? "1" : "0"));
claims.Add(new Claim("DisplayName", user.Name));
return(user);
}
}
}
return(null);
}
public static ClaimsIdentity CheckIdentity(string userName, string pass, bool fromadmin)
{
if (!string.IsNullOrEmpty(userName) && !string.IsNullOrEmpty(pass))
{
using (var db = DBService.OpenDb())
{
var user = db.SingleOrDefault <St_user>("LoginName={0} AND LoginPass={1} AND Status<5", userName, DBService.SHA1Hash(pass));
if (user != null && user.Id > 0)
{
var claims = new List <Claim>();
claims.Add(new Claim(ClaimTypes.Name, userName));
claims.Add(new Claim(ClaimTypes.NameIdentifier, user.Id.ToString()));
claims.Add(new Claim("http://schemas.microsoft.com/accesscontrolservice/2010/07/claims/identityprovider", "ASP.NET Identity"));
int rid = 0;
if (fromadmin && user.RoleId.HasValue && user.RoleId.Value != 0)
{
rid = user.RoleId.Value == -1 && user.LoginName.Equals("admin", StringComparison.InvariantCultureIgnoreCase) ? -1 : 1;
}
claims.Add(new Claim(ClaimTypes.Role, rid.ToString()));
claims.Add(new Claim("Sex", user.Sex.HasValue && user.Sex.Value ? "1" : "0"));
claims.Add(new Claim("DisplayName", user.Name ?? user.LoginName));
//管理员5分钟之内禁止再次登录，会员2分钟
var minutes = fromadmin ? 5 : 2;
if (!user.LastTime.HasValue || string.IsNullOrEmpty(user.LoginToken) || (user.LastTime.HasValue && user.LastTime.Value < DateTime.Now.AddMinutes(-minutes)))
{
var token = Guid.NewGuid().ToString();
db.Update <St_user>(new { LoginToken = token, LastTime = DateTime.Now }, us => us.Id == user.Id);
claims.Add(new Claim("Token", token));
}
else
{
return(null);
}
var identity = new ClaimsIdentity(claims, "MyClaimsLogin");
return(identity);
}
}
}
return(null);
}